1. How did you guys fix the constant 'communication error' with rxTools 2.6 ? Secondly,I have two Nintendo 3DS folders (I think the first one is Sysnand and the second one is Emunand). 2. Can I update my Emunand if I enter rxTools and then update via system settings ? Lastly, I followed this guide's youtube video, completely: https://gbatemp.net/threads/tutorial-installing-rxtools-custom-firmware-3ds-and-2ds.390867/ I'd like to ask these 2 questions, just to be sure. I thank you for your attention.